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Round|Lab Grown|IGI

1.21ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG706563894

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706563894

Diamond specifications and retailer prices

From €153 EUR
$171 USD
As of October 29, 2026
Save €833 EUR (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €986 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG706563894 or 706563894. Listed at 21 retailers as of October 29, 2026, with prices from €153 to €986, a €833 spread on the same certified stone. Reve Diamonds lists it at €986. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706563894
Dimensions6.78 × 6.77 × 4.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm6.77 mm1.21 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706563894
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €913 EUR|Low: €153 EUR|High: €1,012 EUR|Avg: €441 EUR
Retailer 1
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Retailer 21
Reve Diamonds
October 31, 2026
Retailer 4€153 EUR
Retailer 9€172 EUR
Retailer 21€178 EUR
Retailer 11€190 EUR
Retailer 14€190 EUR
Retailer 16€318 EUR
Retailer 19€326 EUR
Retailer 12€338 EUR
Retailer 5€339 EUR
Retailer 3€348 EUR
Retailer 18€377 EUR
Retailer 8€413 EUR
Retailer 6€452 EUR
Retailer 15€453 EUR
Retailer 20€463 EUR
Retailer 7€611 EUR
Retailer 13€639 EUR
Retailer 2€645 EUR
Retailer 10€660 EUR
Retailer 17€893 EUR
Retailer 1€913 EUR
Reve Diamonds€986 EUR

37 data points across 22 retailers

21 retailers€153 EUR to €986 EUR

A
Cheapest Retailer
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€153 EUR
$171 USD
A
Retailer 2
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€172 EUR
$192 USD
View
Final sale: no returns
A
Retailer 3
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€178 EUR
$199 USD
View
A
Retailer 4
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€190 EUR
$212 USD
View
A
Retailer 5
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€190 EUR
$212 USD
View
A
Retailer 6
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€318 EUR
£280 GBP
View
A
Retailer 7
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€326 EUR
ZAR 5,890 ZAR
View
A
Retailer 8
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€338 EUR
£298 GBP
View
A
Retailer 9
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€339 EUR
$379 USD
View
A
Retailer 10
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€348 EUR
$389 USD
View
B+
Retailer 11
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€377 EUR
View
B+
Retailer 12
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€413 EUR
$461 USD
View
B+
Retailer 13
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€453 EUR
A$778 AUD
View
B+
Retailer 14
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€463 EUR
A$796 AUD
View
B
Retailer 15
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€611 EUR
$683 USD
View
B
Retailer 16
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€639 EUR
$714 USD
View
B
Retailer 17
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€645 EUR
$721 USD
View
B
Retailer 18
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€660 EUR
$737 USD
View
B
Retailer 19
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€893 EUR
£786 GBP
View
B
Retailer 20
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€913 EUR
$1,020 USD
View
Most Expensive
B
Reve Diamonds
A2FB38989 · Oct 30
€986 EUR
$1,102 USD
View
20 more retailers have this diamond
Prices start from €153 EURSave up to €833 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.21ct Round
€153 EUR